| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pole supporting strut and a road sign capable of being surely and automatically restored to an original state and sufficiently displaying a buffer effect when an external force is eliminated. <P>SOLUTION: The pole supporting strut is equipped with a base 4 fixing a strut 1 to a road and a cylindrical strut body 2 formed of a bending deformable elastic material and erected on the base 4, and fixing a pole in the upper part by inserting the pole 7 from the upper part, and in order to restore the strut body 2 to a rising state from a bending state with a lower part as a bending section, a cylindrical core body 3 formed of the elastic material capable of being bent and deformed to the inside of the lower part of strut body 2 and a reinforcing spring 5 are provided so as to use one as the inside and the other as the outside. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
